Replacement for MT9KDF51272AZ-1G4E1: Drop-In Alternatives We Stock
Looking for a replacement for the MT9KDF51272AZ-1G4E1 (MT9KDF51272AZ-1G4E1 - Micron 4GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM 1.35V VLP Memory Module)? Pro Disk Network ships Crucial drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the MT9KDF51272AZ-1G4E1
| SKU | MT9KDF51272AZ-1G4E1 |
|---|---|
| Product | MT9KDF51272AZ-1G4E1 - Micron 4GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM 1.35V VLP Memory Module |
| Current price | $141.38 |
| Stock status | In Stock |
| Detail page | View MT9KDF51272AZ-1G4E1 › |
Drop-in replacements for MT9KDF51272AZ-1G4E1
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
CT51264BA1339 - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339
Price: $71.58
CT51264BA1339.C16F1R - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.C16F1R
Price: $74.47
CT51264BA1339.16 - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.16
Price: $74.47
CT51264BA1339.C16F1MR - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.C16F1MR
Price: $74.47
CT51264BA1339.C16F1MD - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.C16F1MD
Price: $74.47
CT51264BA1339.C16F1D - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.C16F1D
Price: $74.47
CT51264BA1339.16SFA - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.16SFA
Price: $74.47
CT51264BA1339.16FHR - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.16FHR
Price: $74.47
CT51264BA1339.K16FK - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.K16FK
Price: $74.47
CT51264BA1339.16FD - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.16FD
Price: $74.47
CT51264BA1339.16FR - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.16FR
Price: $74.47
CT51264BA1339.16FMR - Crucial 4GB DDR3-1333MHz PC3-10600 non-ECC Unbuffered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: CT51264BA1339.16FMR
Price: $74.47
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.